def test_valid_routes(self):
routing_table = \
'Iface\tDestination\tGateway \tFlags\tRefCnt\tUse\tMetric\tMask\t\tMTU\tWindow\tIRTT \n' \
'eth0\t00000000\tC1BB910A\t0003\t0\t0\t0\t00000000\t0\t0\t0 \n' \
'eth0\tC0BB910A\t00000000\t0001\t0\t0\t0\tC0FFFFFF\t0\t0\t0 \n' \
'eth0\t10813FA8\tC1BB910A\t000F\t0\t0\t0\tFFFFFFFF\t0\t0\t0 \n' \
'eth0\tFEA9FEA9\tC1BB910A\t0007\t0\t0\t0\tFFFFFFFF\t0\t0\t0 \n' \
'docker0\t002BA8C0\t00000000\t0001\t0\t0\t10\t00FFFFFF\t0\t0\t0 \n'
known_sha1_hash = b'\x1e\xd1k\xae[\xf8\x9b\x1a\x13\xd0\xbbT\xa4\xe3Y\xa3\xdd\x0b\xbd\xa9'
mo = mock_open(read_data=routing_table)
with patch(open_patch(), mo):
raw_route_list = osutil.DefaultOSUtil().read_route_table()
self.assertEqual(len(raw_route_list), 6)
self.assertEqual(textutil.hash_strings(raw_route_list), known_sha1_hash)
route_list = osutil.DefaultOSUtil().get_list_of_routes(raw_route_list)
self.assertEqual(len(route_list), 5)
self.assertEqual(route_list[0].gateway_quad(), '10.145.187.193')
self.assertEqual(route_list[1].gateway_quad(), '0.0.0.0')
self.assertEqual(route_list[1].mask_quad(), '255.255.255.192')
self.assertEqual(route_list[2].destination_quad(), '168.63.129.16')
self.assertEqual(route_list[1].flags, 1)
self.assertEqual(route_list[2].flags, 15)
self.assertEqual(route_list[3].flags, 7)
self.assertEqual(route_list[3].metric, 0)
self.assertEqual(route_list[4].metric, 10)
self.assertEqual(route_list[0].interface, 'eth0')
self.assertEqual(route_list[4].interface, 'docker0')
def test_valid_routes(self):
routing_table = \
'Iface\tDestination\tGateway \tFlags\tRefCnt\tUse\tMetric\tMask\t\tMTU\tWindow\tIRTT \n' \
'eth0\t00000000\tC1BB910A\t0003\t0\t0\t0\t00000000\t0\t0\t0 \n' \
'eth0\tC0BB910A\t00000000\t0001\t0\t0\t0\tC0FFFFFF\t0\t0\t0 \n' \
'eth0\t10813FA8\tC1BB910A\t000F\t0\t0\t0\tFFFFFFFF\t0\t0\t0 \n' \
'eth0\tFEA9FEA9\tC1BB910A\t0007\t0\t0\t0\tFFFFFFFF\t0\t0\t0 \n' \
'docker0\t002BA8C0\t00000000\t0001\t0\t0\t10\t00FFFFFF\t0\t0\t0 \n'
known_sha1_hash = b'\x1e\xd1k\xae[\xf8\x9b\x1a\x13\xd0\xbbT\xa4\xe3Y\xa3\xdd\x0b\xbd\xa9'
mo = mock.mock_open(read_data=routing_table)
with patch(open_patch(), mo):
raw_route_list = osutil.DefaultOSUtil().read_route_table()
self.assertEqual(len(raw_route_list), 6)
self.assertEqual(textutil.hash_strings(raw_route_list),
known_sha1_hash)
route_list = osutil.DefaultOSUtil().get_list_of_routes(raw_route_list)
self.assertEqual(len(route_list), 5)
self.assertEqual(route_list[0].gateway_quad(), '10.145.187.193')
self.assertEqual(route_list[1].gateway_quad(), '0.0.0.0')
self.assertEqual(route_list[1].mask_quad(), '255.255.255.192')
self.assertEqual(route_list[2].destination_quad(), '168.63.129.16')
self.assertEqual(route_list[1].flags, 1)
self.assertEqual(route_list[2].flags, 15)
self.assertEqual(route_list[3].flags, 7)
self.assertEqual(route_list[3].metric, 0)
self.assertEqual(route_list[4].metric, 10)
self.assertEqual(route_list[0].interface, 'eth0')
self.assertEqual(route_list[4].interface, 'docker0')
def log_route_table(self):
raw_route_list = self.osutil.read_route_table()
digest = hash_strings(raw_route_list)
if digest != self.last_route_table_hash:
self.last_route_table_hash = digest
route_list = self.osutil.get_list_of_routes(raw_route_list)
logger.info("Route table: [{0}]".format(",".join(map(networkutil.RouteEntry.to_json, route_list))))
def test_hash_list(self):
test_list = ["abc", "123"]
result_from_list = textutil.hash_strings(test_list)
test_string = "".join(test_list)
hash_from_string = hashlib.sha1()
hash_from_string.update(test_string.encode())
self.assertEqual(result_from_list, hash_from_string.digest())
self.assertEqual(hash_from_string.hexdigest(), '6367c48dd193d56ea7b0baad25b19455e529f5ee')
def _operation(self):
raw_route_list = self.osutil.read_route_table()
digest = hash_strings(raw_route_list)
if digest != self.last_route_table_hash:
self.last_route_table_hash = digest
route_list = self.osutil.get_list_of_routes(raw_route_list)
logger.info("Route table: [{0}]".format(",".join(map(networkutil.RouteEntry.to_json, route_list))))
nic_state = self.osutil.get_nic_state()
if nic_state != self.last_nic_state:
description = "Initial" if self.last_nic_state == {} else "Updated"
logger.info("{0} NIC state: [{1}]".format(description, ", ".join(map(str, nic_state.values()))))
self.last_nic_state = nic_state
def log_altered_network_configuration(self):
"""
Check various pieces of network configuration and, if altered since the last check, log the new state.
"""
raw_route_list = self.osutil.read_route_table()
digest = hash_strings(raw_route_list)
if digest != self.last_route_table_hash:
self.last_route_table_hash = digest
route_list = self.osutil.get_list_of_routes(raw_route_list)
logger.info("Route table: [{0}]".format(",".join(map(networkutil.RouteEntry.to_json, route_list))))
nic_state = self.osutil.get_nic_state()
if nic_state != self.last_nic_state:
description = "Initial" if self.last_nic_state == {} else "Updated"
logger.info("{0} NIC state: [{1}]".format(description, ", ".join(map(str, nic_state.values()))))
self.last_nic_state = nic_state
def log_altered_network_configuration(self):
"""
Check various pieces of network configuration and, if altered since the last check, log the new state.
"""
raw_route_list = self.osutil.read_route_table()
digest = hash_strings(raw_route_list)
if digest != self.last_route_table_hash:
self.last_route_table_hash = digest
route_list = self.osutil.get_list_of_routes(raw_route_list)
logger.info("Route table: [{0}]".format(",".join(map(networkutil.RouteEntry.to_json, route_list))))
nic_state = self.osutil.get_nic_state()
if nic_state != self.last_nic_state:
description = "Initial" if self.last_nic_state == {} else "Updated"
logger.info("{0} NIC state: [{1}]".format(description, ", ".join(map(str, nic_state.values()))))
self.last_nic_state = nic_state
def test_hash_empty_list(self):
result = textutil.hash_strings([])
self.assertEqual(
b'\xda9\xa3\xee^kK\r2U\xbf\xef\x95`\x18\x90\xaf\xd8\x07\t', result)
def test_hash_empty_list(self):
result = textutil.hash_strings([])
self.assertEqual(b'\xda9\xa3\xee^kK\r2U\xbf\xef\x95`\x18\x90\xaf\xd8\x07\t', result)
